Model VXD Single-Interlocked Preaction System with Pneumatic Release
Viking supervised VXD Single-Interlocked Preaction Systems utilize a Viking Model VXD Deluge Valve and a pneumatically pressurized automatic sprinkler system. This feature helps prevent undetected leaks. Single-Interlocked Preaction Systems are commonly used where the sprinkler system piping and/or sprinklers may be subject to damage. If the system piping or a sprinkler is damaged, supervisory pressure is reduced and a “low air” supervisory condition is activated.
Viking’s Valve and System Configurator allows users to save time while building a system riser digitally, while generating a complete system and materials list for project needs.